Measurement of Absolute Acoustic Nonlinearity Parameter Using Laser-Ultrasonic Detection
DC Field | Value | Language |
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dc.contributor.author | Park, Seong-Hyun | - |
dc.contributor.author | Kim, Jongbeom | - |
dc.contributor.author | Song, Dong-Gi | - |
dc.contributor.author | Choi, Sungho | - |
dc.contributor.author | Jhang, Kyung Young | - |
dc.date.accessioned | 2021-07-30T04:44:55Z | - |
dc.date.available | 2021-07-30T04:44:55Z | - |
dc.date.created | 2021-07-14 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.issn | 2076-3417 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/1190 | - |
dc.description.abstract | The absolute acoustic nonlinearity parameter beta is defined by the displacement amplitudes of the fundamental and second-order harmonic frequency components of the ultrasonic wave propagating through the material. As beta is a sensitive index for the micro-damage interior of industrial components at early stages, its measurement methods have been actively investigated. This study proposes a laser-ultrasonic detection method to measure beta. This method provides (1) the beta measurement in a noncontact and nondestructive manner, (2) inspection ability of different materials without complex calibration owing to direct ultrasonic displacement detection, and (3) applicability for the general milling machined surfaces of components owing to the use of a laser interferometer based on two-wave mixing in the photorefractive crystal. The performance of the proposed method is validated using copper and 6061 aluminum alloy specimens with sub-micrometer surface roughness. The experimental results demonstrated that the beta values measured by the proposed method for the two specimens were consistent with those obtained by the conventional piezoelectric detection method and the range of previously published values. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Measurement of Absolute Acoustic Nonlinearity Parameter Using Laser-Ultrasonic Detection | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jhang, Kyung Young | - |
dc.identifier.doi | 10.3390/app11094175 | - |
dc.identifier.scopusid | 2-s2.0-85105682695 | - |
dc.identifier.wosid | 000649949400001 | - |
dc.identifier.bibliographicCitation | APPLIED SCIENCES-BASEL, v.11, no.9, pp.1 - 10 | - |
dc.relation.isPartOf | APPLIED SCIENCES-BASEL | - |
dc.citation.title | APPLIED SCIENCES-BASEL | - |
dc.citation.volume | 11 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | MANUFACTURED PARTS | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | DEPENDENCE | - |
dc.subject.keywordPlus | POROSITY | - |
dc.subject.keywordPlus | DAMAGE | - |
dc.subject.keywordPlus | STEEL | - |
dc.subject.keywordPlus | WAVE | - |
dc.subject.keywordAuthor | nonlinear ultrasonics | - |
dc.subject.keywordAuthor | absolute acoustic nonlinearity parameter | - |
dc.subject.keywordAuthor | laser-ultrasonic detection | - |
dc.subject.keywordAuthor | photorefractive interferometer | - |
dc.subject.keywordAuthor | copper | - |
dc.subject.keywordAuthor | 6061 aluminum alloys | - |
dc.identifier.url | https://www.mdpi.com/2076-3417/11/9/4175 | - |
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